| 摘要: |
| 基本农田是耕地的精华，构建永久基本农田划定的理论体系，是划定和保护永久基本农田的重要 保障。该研究运用文献综述法，归纳演绎法，LESA体系方法，研究结果认为:（1）界定了永久基本农田 内涵，即永久基本农田是指优质、连片、永久、稳定的耕地;（2）提出当前基本农田划定方法中存在划定 条件模糊、无科学量化标准以及缺乏评价体系等一系列问题;（3）科学分析和借鉴美国LESA体系思想， 构建耕地质量与立地条件评价体系，建立了基本农田划定标准。研究结果认为:划定的永久基本农田应具 备两个必要条件，一是要具有良好的耕地自然质量条件，二是要具有协调的立地环境条件。 |
| 关键词: 土地资源 永久基本农田 LESA体系 耕地质量 立地条件 |
| DOI：10.7621/cjarrp.1005-9121.20130304 |
| 分类号: |
| 基金项目:基金项目:2012年度教育部高等学校博士学科点专项科研基金资助课题（编号:20122103120012） |
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| DISCUSSION ABOUT THE PERMANENT BASIC FARMALAND PLANNING AND PROTECTION |
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Qian Fengkui, Wang Qiubing, Bian Zhenxing, Dong Xiuru
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College of Land and Environment， Shenyang Agriculture University， Shenyang 110866， China
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| Abstract: |
| The purpose of this paper is to plan permanent basic farmland which is the essence of farmland and also an important means for food security， social stability， and economic development. The methods used in the paper were literature review and inductive， deductive analysis and LESA system. The results were as follows（1） it de- fined the connotation of permanent basic farmland which refer to high-quality， sectors-connecting， permanent， sta- ble of farmland.（2） it discussed the existing problems of the planning method for permanent basic farmland and protection.（3） it constructed the evaluating system of farmland quality and site conditions and established the planning criteria of the basic farmland using American LESA system idea. Finally， it put forward that there were two necessary conditions for the permanent basic farmland planning， one was the permanent basic farmland had good quality conditions， the other was the permanent basic farmland had coordinated site conditions. |
| Key words: land resource permanent basic farmland LESA system farmland quality site condition |
